--- rpl/configure.ac	2018/05/29 14:03:01	1.219
+++ rpl/configure.ac	2018/05/30 09:27:30	1.222
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([rpl],[4.1.28])
+AC_INIT([rpl],[4.1.29])
 AC_CANONICAL_TARGET
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(silent-rules)
@@ -194,7 +194,7 @@ if test "$enableval" = "no"; then
 	INCRPLCAS=
 else
 	RPLCAS=-DRPLCAS
-	LIBRPLCAS="\$\(top_builddir\)/rplcas/lib/librplcas.a -lcurl"
+	LIBRPLCAS="\$(top_builddir)/rplcas/lib/librplcas.a -lcurl"
 	INCRPLCAS="-I\$(top_builddir)/rplcas/include/giac \
 			-I\$(top_builddir)/rplcas/include"
 fi],[